#ifndef STA_CORE_STM32_I2C_HPP
#define STA_CORE_STM32_I2C_HPP

#include <sta/config.hpp>
#ifdef STA_PLATFORM_STM32
#  include <sta/devices/stm32/hal.hpp>
#  ifdef HAL_I2C_MODULE_ENABLED
#    define STA_STM32_I2C_ENABLED
#  endif // HAL_SPI_MODULE_ENABLED
#endif // STA_PLATFORM_STM32

#ifdef STA_STM32_I2C_ENABLED

#include <sta/bus/i2c/i2c.hpp>
#include <sta/bus/i2c/device.hpp>

namespace sta
{
	class STM32I2C : public I2C
	{
	public:
		STM32I2C(I2C_HandleTypeDef * handle, Mutex * mutex=nullptr);

		bool transfer(uint8_t value, uint32_t timeout = STA_MAX_TIMEOUT) override;
		bool transfer16(uint16_t value, uint32_t timeout = STA_MAX_TIMEOUT) override;
		bool transfer(const uint8_t * buffer, size_t size, uint32_t timeout = STA_MAX_TIMEOUT) override;
		bool writeMemory(uint8_t regAddr, const uint8_t * buffer, size_t size, uint32_t timeout = STA_MAX_TIMEOUT) override;
		bool receive(uint8_t * buffer, size_t size, uint32_t timeout = STA_MAX_TIMEOUT) override;
		bool readMemory(uint8_t regAddr, uint8_t * buffer, size_t size, uint32_t timeout = STA_MAX_TIMEOUT) override;
		bool fill(uint8_t value, size_t count, uint32_t timeout = STA_MAX_TIMEOUT) override;
	private:
		I2C_HandleTypeDef * handle_;
	};

	class STM32I2CDevice : public I2CDevice
	{
	public:
		STM32I2CDevice(STM32I2C * intf, int address, bool master=true, bool blocking=true);
	};
}

#endif // STA_STM32_I2C_ENABLED

#endif // STA_CORE_STM32_I2C_HPP